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authorArnaldo Carvalho de Melo <acme@redhat.com>2015-09-23 15:15:54 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-09-28 15:50:53 -0300
commitcfc5acd4c80b875d2f739d6a93562034aee5563f (patch)
tree912409283945a54d7967e3caf9ff400006d79efd
parent18ab2cd3ee9d52dc64c5ae984146a261a328c4e8 (diff)
downloadlinux-cfc5acd4c80b875d2f739d6a93562034aee5563f.tar.gz
perf top: Filter symbols based on __map__is_kernel(map)
Instead of using dso->kernel, this is equivalent at the moment, and helps in reducing the accesses to dso->kernel. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Stephane Eranian <eranian@google.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-1pc2v63iphtifovw3bv0bo1v@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/builtin-top.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index bdaf44f24d5d..38d4d6cac823 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -655,7 +655,7 @@ static int symbol_filter(struct map *map, struct symbol *sym)
{
const char *name = sym->name;
- if (!map->dso->kernel)
+ if (!__map__is_kernel(map))
return 0;
/*
* ppc64 uses function descriptors and appends a '.' to the